diff options
Diffstat (limited to 'externals/grill/dyn/src')
| -rw-r--r-- | externals/grill/dyn/src/main.cpp | 68 |
1 files changed, 38 insertions, 30 deletions
diff --git a/externals/grill/dyn/src/main.cpp b/externals/grill/dyn/src/main.cpp index 6af3e671..01810c4e 100644 --- a/externals/grill/dyn/src/main.cpp +++ b/externals/grill/dyn/src/main.cpp @@ -17,7 +17,7 @@ WARRANTIES, see the file, "license.txt," in this distribution. #error You need at least flext version 0.4.2 #endif -#define DYN_VERSION "0.0.1" +#define DYN_VERSION "0.0.3" #if FLEXT_SYS != FLEXT_SYS_PD @@ -71,6 +71,7 @@ protected: void FromCanvas(t_object *o); virtual bool m_method_(int n,const t_symbol *s,int argc,const t_atom *argv); + virtual void m_dsp(int n,t_signalvec const *insigs,t_signalvec const *outsigs); virtual void m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs); // proxy object @@ -202,25 +203,26 @@ load it.. if there is no canvas, PD currently crashes. How to create the canvas: - 1) via direct call to canvas_new() 2) a message to pd_canvasmaker con: does not return a pointer for the created canvas - There are two possibilities for the canvas - 1) make a sub canvas to the one where dyn~ resides: pro: no problems with environment (abstractions are found and loaded correctly) - con: canvas must be manually added to the list of canvases so that it gets DSP - (the respective functions must be exported from PD) 2) make a root canvas: pro: it will be in the canvas list per default, hence DSP is processed con: canvas environment must be created manually (is normally done by pd_canvasmaker if there is a directory set, which is again done somewhere else) +Enabling DSP on the subcanvas +1) send it a "dsp" message (see rabin~ by K.Czaja)... but, which signal vector should be taken? + -> answer: NONE! (just send NULL) +2) add it to the list of _root_ canvases (these will be DSP-processed per default) + (for this the canvas_addtolist and canvas_takefromlist functions are used) + however, it's not clear if this can lead to problems since it is no root-canvas! -In both cases the 1)s have been chosen as the cleaner solution +In all cases the 1)s have been chosen as the cleaner solution */ dyn::dyn(int argc,const t_atom *argv): @@ -241,33 +243,26 @@ dyn::dyn(int argc,const t_atom *argv): int i; -#ifdef ROOT_CANVAS - // set NULL for creation of a root canvas - // so that DSP is called without connections to dyn~ canvas - canvas_setcurrent(NULL); -#endif - - // make a canvas for dyn~ - canvas = canvas_new(NULL, gensym("canvas"), 0, NULL); - -#ifndef ROOT_CANVAS - canvas_addtolist(canvas); -#endif + // make a sub-canvas for dyn~ + t_atom arg[6]; + SetInt(arg[0],0); // xpos + SetInt(arg[1],0); // ypos + SetInt(arg[2],700); // xwidth + SetInt(arg[3],520); // xwidth + SetString(arg[4]," dyn~-canvas "); // canvas name + SetInt(arg[5],0); // visible + canvas = canvas_new(NULL, NULL, 6, arg); // must do that.... canvas_unsetcurrent(canvas); -#ifdef ROOT_CANVAS - canvas_unsetcurrent(NULL); -#endif - pxin = new proxyin *[s_inlets+m_inlets]; for(i = 0; i < s_inlets+m_inlets; ++i) { bool sig = i < s_inlets; pxin[i] = (proxyin *)object_new(sig?pxins_class:pxin_class); pxin[i]->init(this,sig); t_binbuf *b = binbuf_new(); - binbuf_text(b,"dyn-in~",7); + binbuf_text(b,sig?"dyn-in~":"dyn-in",7); ToCanvas(&pxin[i]->obj,b,i*100,10); // place them left-to-right } @@ -277,7 +272,7 @@ dyn::dyn(int argc,const t_atom *argv): pxout[i] = (proxyout *)object_new(sig?pxouts_class:pxout_class); pxout[i]->init(this,i,sig); t_binbuf *b = binbuf_new(); - binbuf_text(b,"dyn-out~",8); + binbuf_text(b,sig?"dyn-out~":"dyn-out",8); ToCanvas(&pxout[i]->obj,b,i*100,500); // place them left-to-right } @@ -304,9 +299,6 @@ dyn::~dyn() } if(canvas) { -#ifndef ROOT_CANVAS - canvas_takeofflist(canvas); -#endif pd_free((t_pd *)canvas); } } @@ -328,7 +320,7 @@ void dyn::Add(const t_symbol *n,t_object *ob) void dyn::ToCanvas(t_object *o,t_binbuf *b,int x,int y) { - // add object to the glist.... this is needed to use canvas_deletelinesfor + // add object to the glist.... this is needed for graphical representation // which is needed to have all connections be properly deleted o->te_binbuf = b; @@ -402,6 +394,7 @@ void dyn::m_newobj(int _argc_,const t_atom *_argv_) // send message to object maker binbuf_eval(b,&pd_objectmaker,0,NULL); + // look for latest created object t_object *x = (t_object *)pd_newest(); if(x) { // place it @@ -410,8 +403,15 @@ void dyn::m_newobj(int _argc_,const t_atom *_argv_) Add(name,x); // send loadbang (if it is an abstraction) - if(pd_class(&x->te_g.g_pd) == canvas_class) + if(pd_class(&x->te_g.g_pd) == canvas_class) { + // loadbang the abstraction pd_vmess((t_pd *)x,gensym("loadbang"),""); + + // for an abstraction dsp must be restarted + // that's necessary because ToCanvas is called manually + // (may also be necessary for normal objects in a later PD version) + canvas_update_dsp(); + } } else { post("%s - new: Could not create object",thisName()); @@ -612,6 +612,14 @@ void dyn::proxyout::init(dyn *t,int o,bool s) } +void dyn::m_dsp(int n,t_signalvec const *insigs,t_signalvec const *outsigs) +{ + // add sub canvas to dsp list (no signal vector to borrow from .. set it to NULL) + mess1((t_pd *)canvas, gensym("dsp"),NULL); + + flext_dsp::m_dsp(n,insigs,outsigs); +} + void dyn::m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs) { int i; |